<template>
  <div class="mod-config">
    <el-form
      :inline="true"
      :model="dataForm"
      @keyup.enter.native="getDataList()"
    >
    <h1>秒杀活动进行中</h1>
      <el-form-item>
        <el-input
          v-model="dataForm.key"
          placeholder="参数名"
          clearable
        ></el-input>
        
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="getDataList()">查询</el-button>
        <el-button type="primary" @click="order()">秒杀订单页</el-button>
        
      </el-form-item>
      <el-form-item>
        <el-button type="danger" circle @click="bargain()">砍价活动</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%"
    >
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50"
      >
      </el-table-column>

      <el-table-column
        prop="activityPrice"
        header-align="center"
        align="center"
        label="秒杀价"
      >
      </el-table-column>
      <el-table-column
        prop="goodsImg"
        header-align="center"
        align="center"
        label="商品图片"
      >
        <template slot-scope="scope">
          <img :src="scope.row.goodsImg" width="150px">
        </template>
      </el-table-column>
      <el-table-column
        prop="stockCount"
        header-align="center"
        align="center"
        label="库存数量"
      >
      </el-table-column>
      <el-table-column
        prop="startDate"
        header-align="center"
        align="center"
        label="秒杀开始时间"
      >
      </el-table-column>
      <el-table-column
        prop="endDate"
        header-align="center"
        align="center"
        label="秒杀结束时间"
      >
      </el-table-column>
      <el-table-column
        prop="status"
        header-align="center"
        align="center"
        label="活动状态"
      >
      </el-table-column>

      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template slot-scope="scope">
          <el-button
            type="info"
            size="small"
            @click="showInfo(scope.row.activityId)"
            >查看详情</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[1, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper"
    >
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update
      v-if="addOrUpdateVisible"
      ref="addOrUpdate"
      @refreshDataList="getDataList"
    ></add-or-update>

    <el-dialog
      :title="!dataForm.activityId ? '新增' : '详情页面'"
      :close-on-click-modal="false"
      :visible.sync="visible"
    >
      <el-button type="primary"
        >截止活动结束剩余时间：{{ days }}天 {{ hours }}小时 {{ minutes }}分钟
        {{ seconds }}秒</el-button
      >

      <el-button v-if="start_date != ''" type="primary"
        >距离活动开始剩余时间：{{ sdays }}天 {{ shours }}小时 {{ sminutes }}分钟
        {{ sseconds }}秒</el-button
      >
      <el-form
        :model="dataForm"
        ref="dataForm"
        @keyup.enter.native="dataFormSubmit()"
        label-width="80px"
      >
        <el-form-item label="商品名称" prop="goodsName">
          <el-input
            v-model="dataForm.goodsName"
            placeholder="商品名称"
          ></el-input>
        </el-form-item>
        <el-form-item label="商品标题" prop="goodsTitle">
          <el-input
            v-model="dataForm.goodsTitle"
            placeholder="商品标题"
          ></el-input>
        </el-form-item>
        <el-form-item label="商品图片" prop="goodsImg">
          <img :src="dataForm.goodsImg" width="150px" />
        </el-form-item>
        <el-form-item label="商品详细介绍" prop="goodsDetail">
          <el-input
            v-model="dataForm.goodsDetail"
            placeholder="商品详细介绍"
          ></el-input>
        </el-form-item>
        <el-form-item label="商品单价" prop="goodsPrice">
          <el-input
            v-model="dataForm.goodsPrice"
            placeholder="商品单价"
          ></el-input>
        </el-form-item>
        <el-form-item label="商品库存" prop="goodsStock">
          <el-input
            v-model="dataForm.goodsStock"
            placeholder="商品库存，-1表示没有限制"
          ></el-input>
        </el-form-item>
        <el-form-item label="秒杀价" prop="activityPrice">
          <el-input
            v-model="dataForm.activityPrice"
            placeholder="秒杀价"
          ></el-input>
        </el-form-item>
        <el-form-item label="秒杀开始时间" prop="startDate">
          <el-input
            v-model="dataForm.startDate"
            placeholder="秒杀开始时间"
          ></el-input>
        </el-form-item>
        <el-form-item label="秒杀结束时间" prop="endDate">
          <el-input
            v-model="dataForm.endDate"
            placeholder="秒杀结束时间"
          ></el-input>
        </el-form-item>
        <el-form-item label="购买数量" prop="goodsCount">
          <el-input
            v-model="dataForm.goodsCount"
            placeholder="购买数量"
          ></el-input>
        </el-form-item>
        <el-form-item label="应付款" prop="goodsPrice">
          <el-input
            v-model="dataForm.activityPrices"
            placeholder="应付款"
          ></el-input>
        </el-form-item>
      </el-form>

      <span slot="footer" class="dialog-footer">
        <el-button
          v-if="end_date != '' && start_date == ''"
          type="primary"
          size="small"
          @click="seckill()"
          >确认秒杀</el-button
        >
      </span>
    </el-dialog>
  </div>
</template>

<script>
import AddOrUpdate from "./activity-add-or-update";
import moment from "moment";
export default {
  data() {
    return {
      end_date: "", // 截止时间
      start_date: "", // 截止时间
      days: 0,
      hours: 0,
      minutes: 0,
      seconds: 0,
      residue: 0,
      sdays: 0,
      shours: 0,
      sminutes: 0,
      sseconds: 0,
      sresidue: 0,
      status: "",
      dataForm: {
        key: "",
        goodsId: "",
        goodsName: "",
        goodsImg: "",
        goodsTitle: "",
        goodsImg: "",
        goodsDetail: "",
        goodsPrice: "",
        goodsStock: "",
        activityId: 0,
        activityPrice: "",
        stockCount: "",
        startDate: "",
        endDate: "",
        userId: "",
        goodsCount: "",
        activityPrices: "",
      },
      user: "",
      dataList: [
        {
          status: "",
        },
      ],
      pageIndex: 1,
      pageSize: 1,
      totalPage: 0,
      dataListLoading: false,
      dataListSelections: [],
      addOrUpdateVisible: false,
      baseUrl: "http://localhost:88/api",
      visible: false,
    };
  },
  components: {
    AddOrUpdate,
  },
  created() {
    this.getDataList();
    this.dataForm.userId = localStorage.getItem("userId");
    this.dataForm.userName = localStorage.getItem("userName");
    console.log(this.dataForm.userId, "+++++++++++");
    setInterval(() => {
      this.getResidueDate();
    }, 1000);
  },
  watch: {
    "dataForm.goodsCount"(count) {
      if(count>1){
        alert("每人限购一件");
      }
      else if (count > this.dataForm.goodsStock) {
        alert("库存不足");
        this.dataForm.goodsCount = 0;
      } else {
        this.dataForm.activityPrices =
          this.dataForm.goodsCount * this.dataForm.activityPrice;
      }
    },
  },
  methods: {
    bargain(){
      this.$router.push("/bargainactivity");
    },
    order() {
      this.$router.push("/orderinfo");
    },
    seckill() {
      this.$axios
        .post(`${this.baseUrl}/sms/orderinfo/save`, this.dataForm)
        .then(({ data }) => {
          if (data && data.code === 0) {
            this.$router.push("/orderinfo");
          } else {
            this.$message.error(data.msg);
          }
        });
    },
    getResidueDate() {
      this.residue = new Date(this.end_date).getTime() - new Date();
      this.days = this.addZero(Math.floor(this.residue / 1000 / 60 / 60 / 24)); //天
      this.hours = this.addZero(
        Math.floor((this.residue / 1000 / 60 / 60) % 24)
      ); //时
      this.minutes = this.addZero(Math.floor((this.residue / 1000 / 60) % 60)); //分
      this.seconds = this.addZero(Math.floor((this.residue / 1000) % 60)); //秒

      this.sresidue = new Date(this.start_date).getTime() - new Date();
      this.sdays = this.addZero(
        Math.floor(this.sresidue / 1000 / 60 / 60 / 24)
      ); //天
      this.shours = this.addZero(
        Math.floor((this.sresidue / 1000 / 60 / 60) % 24)
      ); //时
      this.sminutes = this.addZero(
        Math.floor((this.sresidue / 1000 / 60) % 60)
      ); //分
      this.sseconds = this.addZero(Math.floor((this.sresidue / 1000) % 60)); //秒
    },
    start() {
      // let _this = this;
    },
    addZero(d) {
      return parseInt(d) < 10 ? "0" + d : d;
    },
    showInfo(id) {
      this.start_date = "";
      this.end_date = "";
      console.log(this.start_date);
      console.log(this.end_date);
      this.visible = true;
      this.dataForm.activityId = id || 0;
      if (this.dataForm.activityId) {
        this.$axios
          .get(
            `${this.baseUrl}/sms/goodsactivity/info/${this.dataForm.activityId}`
          )
          .then(({ data }) => {
            console.log(data, "data");
            if (data && data.code === 0) {
              this.dataForm.goodsId = data.activityGoodsVo.goodsId;
              this.dataForm.goodsName = data.activityGoodsVo.goodsName;
              this.dataForm.goodsTitle = data.activityGoodsVo.goodsTitle;
              this.dataForm.goodsImg = data.activityGoodsVo.goodsImg;
              this.dataForm.goodsDetail = data.activityGoodsVo.goodsDetail;
              this.dataForm.goodsPrice = data.activityGoodsVo.goodsPrice;
              this.dataForm.goodsStock = data.activityGoodsVo.goodsStock;
              this.dataForm.activityPrice = data.activityGoodsVo.activityPrice;
              this.dataForm.stockCount = data.activityGoodsVo.stockCount;
              this.dataForm.startDate = data.activityGoodsVo.startDate;
              this.dataForm.endDate = data.activityGoodsVo.endDate;
              console.log(data.activityGoodsVo.endDate, "endDate");
              console.log(data.activityGoodsVo.startDate, "startDate");

              var time = moment(new Date()).format("YYYY-MM-DD hh:mm:ss");

              if (
                data.activityGoodsVo.startDate < time &&
                data.activityGoodsVo.endDate > time
              ) {
                this.start_date = "";
                this.end_date = data.activityGoodsVo.endDate;
              } else if (
                data.activityGoodsVo.startDate > time &&
                data.activityGoodsVo.endDate > time
              ) {
                this.start_date = data.activityGoodsVo.startDate;
                this.end_date = data.activityGoodsVo.endDate;
              }
            }
          });
      }
    },
    // 获取数据列表
    getDataList() {
      for (var i = 0; i < this.dataList.length; i++) {
        this.dataList[i].status = "";
      }
      console.log(this.dataList[0].status, "---------------------");
      this.dataListLoading = true;
      this.$axios
        .get(`${this.baseUrl}/sms/goodsactivity/list?page=${this.pageIndex}&limit=${this.pageSize}`)
        .then(({ data }) => {
          console.log(data);
          if (data && data.code === 0) {
            this.dataList = data.page.list;
            this.totalPage = data.page.totalCount;
            var time = moment(new Date()).format("YYYY-MM-DD HH:mm:ss");
            console.log(time);
            console.log(this.dataList[0].endDate);

            for (var i = 0; i < this.dataList.length; i++) {
              if (this.dataList[i].endDate < time) {
                this.dataList[i].status = "活动已结束";
              } else if (
                this.dataList[i].endDate > time &&
                this.dataList[i].startDate < time
              ) {
                this.dataList[i].status = "正在秒杀";
              } else if (this.dataList[i].startDate > time) {
                this.dataList[i].status = "等待秒杀";
              }
            }
          } else {
            this.dataList = [];
            this.totalPage = 0;
          }
          this.dataListLoading = false;
        });
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getDataList();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getDataList();
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 新增 / 修改
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    deleteHandle(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
            return item.activityId;
          });
      this.$confirm(
        `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
        "提示",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      ).then(() => {
        this.$http({
          url: this.$http.adornUrl("/sms/goodsactivity/delete"),
          method: "post",
          data: this.$http.adornData(ids, false),
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.$message({
              message: "操作成功",
              type: "success",
              duration: 1500,
              onClose: () => {
                this.getDataList();
              },
            });
          } else {
            this.$message.error(data.msg);
          }
        });
      });
    },
  },
};
</script>
